// Copyright (c) 2010, Sarah Brennan, Sales Support Engineering, Salesforce.com Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
// Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 
// Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
// Neither the name of the salesforce.com nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. 
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, 
// EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

// Author: Sarah Brennan
// Date: 21-10-2010

// ----------------------------------------------------------------------------------------------------------------------------------


trigger visitUpdate on Event (after update) {

 for (Event event : System.Trigger.new){
       
            List<Outlet_Visit__c> ovList  = [SELECT id, Planned_Time__c, Comment__c FROM Outlet_Visit__c WHERE id = : event.Event_ID__c];
            List<Outlet_Visit__c> updateList = new List<Outlet_Visit__c>();
            
            for (Outlet_Visit__c ov : ovList){
            
            if(ov.Planned_time__c != event.StartDateTime || ov.Comment__c != event.Description){
                ov.Planned_time__c = event.StartDateTime;
                //ov.End_Time__c = event.EndDateTime;
                ov.Comment__c = event.Description; 
                updateList.add(ov); 
             } 
             } 
              
             if(updateList.size() > 0) 
                 update updateList;                
       }


}